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1 | # SPDX-License-Identifier: LGPL-2.1+ |
2 | # | |
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3 | # This file is part of systemd. |
4 | # | |
5 | # systemd is free software; you can redistribute it and/or modify it | |
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6 | # under the terms of the GNU Lesser General Public License as published by |
7 | # the Free Software Foundation; either version 2.1 of the License, or | |
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8 | # (at your option) any later version. |
9 | ||
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10 | [Unit] |
11 | Description=Hostname Service | |
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12 | Documentation=man:systemd-hostnamed.service(8) |
13 | Documentation=man:hostname(5) | |
14 | Documentation=man:machine-info(5) | |
15 | Documentation=man:org.freedesktop.resolve1(5) | |
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16 | |
17 | [Service] | |
7640a5de | 18 | BusName=org.freedesktop.hostname1 |
0c28d51a | 19 | CapabilityBoundingSet=CAP_SYS_ADMIN |
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20 | ExecStart=@rootlibexecdir@/systemd-hostnamed |
21 | IPAddressDeny=any | |
22 | LockPersonality=yes | |
23 | MemoryDenyWriteExecute=yes | |
24 | NoNewPrivileges=yes | |
d99a7052 | 25 | PrivateDevices=yes |
f21a71a9 | 26 | PrivateNetwork=yes |
3ca9940c | 27 | PrivateTmp=yes |
24da96a1 | 28 | ProtectProc=invisible |
0c28d51a | 29 | ProtectControlGroups=yes |
3ca9940c | 30 | ProtectHome=yes |
24da96a1 | 31 | ProtectKernelLogs=yes |
b6c7278c | 32 | ProtectKernelModules=yes |
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33 | ProtectKernelTunables=yes |
34 | ProtectSystem=strict | |
35 | ReadWritePaths=/etc | |
0c28d51a | 36 | RestrictAddressFamilies=AF_UNIX |
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37 | RestrictNamespaces=yes |
38 | RestrictRealtime=yes | |
62aa2924 | 39 | RestrictSUIDSGID=yes |
7f396e5f | 40 | SystemCallArchitectures=native |
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41 | SystemCallErrorNumber=EPERM |
42 | SystemCallFilter=@system-service sethostname | |
21d0dd5a | 43 | @SERVICE_WATCHDOG@ |